import base64
import hashlib

# 1269658737
# O4wwSmV1iDRle/tODdSpBg==
res = base64.b64encode(b'1269658737')
print(res)

print(hashlib.md5(b'dahai888').hexdigest().upper())
# 69FCC38E731EE5735D264724729147FF
# 69fcc38e731ee5735d264724729147ff
# 69FCC38E731EE5735D264724729147FF

# Etk0a13fLf2X1Iz2zX7vMg==
# Y/dagCGchS5JRj8SS0Y5WQ==
